Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 15, 06:00 PM MDT until April 16, 09:00 AM MDT

Current conditions at

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.

unknown precip

37°F

3°C

Humidity	76%
Wind Speed	SW 6 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	1.24 mi
Wind Chill	32°F (0°C)
Last update	15 Apr 02:45 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

8 Miles WNW Gibbonsville ID

Winter Weather Advisory April 15, 06:00pm until April 16, 09:00am

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 35 °F
Snow Showers
Tonight
Low: 13 °F
Heavy Snow
then Snow
Likely
Thursday
High: 20 °F
Snow
Thursday Night
Low: 16 °F
Chance Snow
Friday
High: 26 °F
Snow Likely
Friday Night
Low: 17 °F
Mostly Clear
Saturday
High: 38 °F
Mostly Sunny
Saturday Night
Low: 24 °F
Partly Cloudy
Sunday
High: 48 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Snow showers, mainly after 5pm. Some thunder is also possible. High near 35. Southwest wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow showers before 9pm, then snow likely, mainly after 5am. The snow could be heavy at times. Some thunder is also possible. Low around 13. Wind chill values as low as -1. West northwest wind 11 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow. High near 20. Wind chill values as low as -1. West northwest wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 16. West wind 10 to 18 mph, with gusts as high as 32 mph. New snow accumulation of around an inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 26. West wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Friday Night

Mostly clear, with a low around 17.

Saturday

Mostly sunny, with a high near 38.

Saturday Night

Partly cloudy, with a low around 24.

Sunday

Mostly sunny, with a high near 48.

Sunday Night

Mostly cloudy, with a low around 30.

Monday

Mostly sunny, with a high near 53.